Question

plase give 8 have to please give fast answee​

Answer 1

$\huge\purple{Required \: Answer :}$

$2 {m}^{2} + 5m - 3 = 0 \\ 2 {m}^{2} + 6m - m - 3 = 0 \\( 2 {m}^{2} + 6m) - (m + 3) = 0 \\ 2m(m + 3) - 1(m + 3) = 0 \\ (2m - 1)(m + 3) = 0 \\ m = \frac{1}{2} \: or \: m = - 3$

m = 1/2 or m = -3